asyncrat | 7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9

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General

Target
7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9
Size 45KB
Sample260816-tr41rsek21
SHA256 7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9
MD5 40b75c60c1ad4c14314c40c9d9da9a4d
SHA1 021071d17f207c4233734974f3a242bafcf77935
SHA512 541a9043ba60461bc0133f3c143072f6c38011712d4e30dce25294ba680ec30826c5edf4d55b307f492e64e59e84ea197e8ff1c4209815dd2096dd7fa8fedba3
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9UHO9YjoHPICYzjbigX3i+irMXOzIJK/3GBDZsx:EulCJTHl42A6kgCY3bFXS+i+JKfIdsx
TLSH
T133231A003BE8C12BF2BE4FB8A9F26145867AF6633602D64D1CC451D75613FC6DA42AED
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

zorvec.name:80
zorvec.name:22
zorvec.name:8080
zorvec.name:8880
zorvec.name:2052
zorvec.name:2082
zorvec.name:2086
zorvec.name:2095
zorvec.name:443
zorvec.name:2053
zorvec.name:2083
zorvec.name:2087
zorvec.name:2096
zorvec.name:8443
www.zorvec.name:80
www.zorvec.name:22
www.zorvec.name:8080
www.zorvec.name:8880
www.zorvec.name:2052
www.zorvec.name:2082
www.zorvec.name:2086
www.zorvec.name:2095
www.zorvec.name:443
www.zorvec.name:2053
www.zorvec.name:2083
www.zorvec.name:2087
www.zorvec.name:2096
www.zorvec.name:8443
zeus.zorvec.name:80
zeus.zorvec.name:22
zeus.zorvec.name:8080
zeus.zorvec.name:8880
zeus.zorvec.name:2052
zeus.zorvec.name:2082
zeus.zorvec.name:2086
zeus.zorvec.name:2095
zeus.zorvec.name:443
zeus.zorvec.name:2053
zeus.zorvec.name:2083
zeus.zorvec.name:2087
zeus.zorvec.name:2096
zeus.zorvec.name:8443
hermeticwiper.zorvec.name:80
hermeticwiper.zorvec.name:22
hermeticwiper.zorvec.name:8080
hermeticwiper.zorvec.name:8880
hermeticwiper.zorvec.name:2052
hermeticwiper.zorvec.name:2082
hermeticwiper.zorvec.name:2086
hermeticwiper.zorvec.name:2095
hermeticwiper.zorvec.name:443
hermeticwiper.zorvec.name:2053
hermeticwiper.zorvec.name:2083
hermeticwiper.zorvec.name:2087
hermeticwiper.zorvec.name:2096
hermeticwiper.zorvec.name:8443
blaster.zorvec.name:80
blaster.zorvec.name:22
blaster.zorvec.name:8080
blaster.zorvec.name:8880
blaster.zorvec.name:2052
blaster.zorvec.name:2082
blaster.zorvec.name:2086
blaster.zorvec.name:2095
blaster.zorvec.name:443
blaster.zorvec.name:2053
blaster.zorvec.name:2083
blaster.zorvec.name:2087
blaster.zorvec.name:2096
blaster.zorvec.name:8443
rat.zorvec.name:80
rat.zorvec.name:22
rat.zorvec.name:8080
rat.zorvec.name:8880
rat.zorvec.name:2052
rat.zorvec.name:2082
rat.zorvec.name:2086
rat.zorvec.name:2095
rat.zorvec.name:443
rat.zorvec.name:2053
rat.zorvec.name:2083
rat.zorvec.name:2087
rat.zorvec.name:2096
rat.zorvec.name:8443

Mutex

oWtJbrwDD7n9

Attributes

delay
0
install
true
install_file
waon1z.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9

File Explorer

7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9

.exe 45KB

7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9
MD5 40b75c60c1ad4c14314c40c9d9da9a4d
SHA1 021071d17f207c4233734974f3a242bafcf77935
SHA512 541a9043ba60461bc0133f3c143072f6c38011712d4e30dce25294ba680ec30826c5edf4d55b307f492e64e59e84ea197e8ff1c4209815dd2096dd7fa8fedba3
SSDEEP 768:EulCJTHESwgWUK3aGmo2q9UHO9YjoHPICYzjbigX3i+irMXOzIJK/3GBDZsx:EulCJTHl42A6kgCY3bFXS+i+JKfIdsx
TLSH
T133231A003BE8C12BF2BE4FB8A9F26145867AF6633602D64D1CC451D75613FC6DA42AED
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51358

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

7e4cfcafa459fe11a637a153f4812558f82b850865c2fc5ddc7a57e44c6f33b9

mscoree

dotnet